Pith Number

pith:O2SXIBKO

pith:2016:O2SXIBKOZD7NJYAINUVKKWWLTI

not attested not anchored not stored refs pending

Empirical Green's Function Approach for Utilizing Millisecond Focal and Pupil Plane Telemetry in Exoplanet Imaging

Richard A. Frazin

arxiv:1607.08586 v1 · 2016-07-28 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2SXIBKOZD7NJYAINUVKKWWLTI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:57:26.681097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a574054ec8fed4e0086d2aa55acb9a3b4e6735eeb3d9c14b4ac0c66d7f9934

Aliases

arxiv: 1607.08586 · arxiv_version: 1607.08586v1 · doi: 10.48550/arxiv.1607.08586 · pith_short_12: O2SXIBKOZD7N · pith_short_16: O2SXIBKOZD7NJYAI · pith_short_8: O2SXIBKO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O2SXIBKOZD7NJYAINUVKKWWLTI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 76a574054ec8fed4e0086d2aa55acb9a3b4e6735eeb3d9c14b4ac0c66d7f9934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e140b05d126387355737c47d08140dc4d8ac8d4d003d0cc4e2a49cea390b3b17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-28T19:38:38Z",
    "title_canon_sha256": "801104e4323a735d6e11d72dd019c434ce68614c6a01d6cec2f6106a15ed7828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08586",
    "kind": "arxiv",
    "version": 1
  }
}